GR3025121T3 - Nozzle assembly for laser beam cutting - Google Patents
Nozzle assembly for laser beam cuttingInfo
- Publication number
- GR3025121T3 GR3025121T3 GR970402715T GR970402715T GR3025121T3 GR 3025121 T3 GR3025121 T3 GR 3025121T3 GR 970402715 T GR970402715 T GR 970402715T GR 970402715 T GR970402715 T GR 970402715T GR 3025121 T3 GR3025121 T3 GR 3025121T3
- Authority
- GR
- Greece
- Prior art keywords
- laser beam
- bore
- pct
- nozzle
- outlet
- Prior art date
Links
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
- B23K26/125—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases of mixed gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1435—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means
- B23K26/1436—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means for pressure control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
- B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4402000A DE4402000C2 (de) | 1994-01-25 | 1994-01-25 | Düsenanordnung für das Laserstrahlschneiden |
PCT/DE1995/000050 WO1995019865A1 (fr) | 1994-01-25 | 1995-01-18 | Ensemble buse pour le decoupage au laser |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3025121T3 true GR3025121T3 (en) | 1998-01-30 |
Family
ID=6508581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR970402715T GR3025121T3 (en) | 1994-01-25 | 1997-10-23 | Nozzle assembly for laser beam cutting |
Country Status (9)
Country | Link |
---|---|
US (1) | US5786561A (fr) |
EP (1) | EP0741627B1 (fr) |
JP (1) | JP3658406B2 (fr) |
AT (1) | ATE159444T1 (fr) |
DE (2) | DE4402000C2 (fr) |
DK (1) | DK0741627T3 (fr) |
ES (1) | ES2109087T3 (fr) |
GR (1) | GR3025121T3 (fr) |
WO (1) | WO1995019865A1 (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6060686A (en) * | 1996-10-15 | 2000-05-09 | General Electric Company | Underwater laser welding nozzle |
DE19725256A1 (de) * | 1997-06-13 | 1998-12-17 | Lt Ultra Precision Technology | Düsenanordnung für das Laserstrahlschneiden |
IT1298381B1 (it) * | 1997-12-22 | 2000-01-05 | Esse A S A S | Gruppo terminale per apparecchiature a raggio laser, in particolare per il taglio di lamiere. |
DE19840926B4 (de) * | 1998-09-08 | 2013-07-11 | Hell Gravure Systems Gmbh & Co. Kg | Anordnung zur Materialbearbeitung mittels Laserstrahlen und deren Verwendung |
JP4162772B2 (ja) * | 1998-09-09 | 2008-10-08 | 日酸Tanaka株式会社 | レーザピアシング方法およびレーザ切断装置 |
US6822187B1 (en) | 1998-09-09 | 2004-11-23 | Gsi Lumonics Corporation | Robotically operated laser head |
DE19848152B4 (de) * | 1998-10-20 | 2007-05-24 | Universität Stuttgart Institut für Strahlwerkzeuge | Bearbeitungskopf für eine Vorrichtung zum Bearbeiten, insbesondere Schneiden oder Bohren, von Werkstücken mit Licht- oder Teilchenstrahlen |
US20090168111A9 (en) * | 1999-09-01 | 2009-07-02 | Hell Gravure Systems Gmbh | Printing form processing with fine and coarse engraving tool processing tracks |
DE19953685A1 (de) * | 1999-11-09 | 2001-05-10 | Abb Patent Gmbh | Verteiler |
JP4155489B2 (ja) * | 2000-09-28 | 2008-09-24 | 株式会社東芝 | 水中レーザ補修溶接装置 |
US6667459B1 (en) | 2000-11-21 | 2003-12-23 | Hypertherm, Inc. | Configurable nozzle baffle apparatus and method |
FR2822399B1 (fr) * | 2001-03-26 | 2003-06-27 | Commissariat Energie Atomique | Installation de soudage au laser a forte puissance |
EP1459835B1 (fr) * | 2003-03-15 | 2013-04-24 | TRUMPF Werkzeugmaschinen GmbH + Co. KG | Méthode d'usinage par laser avec une buse d'usinage par laser pour souder et couper par laser |
DE102004018280B4 (de) * | 2004-04-15 | 2006-08-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren sowie Düse zur Bearbeitung oder Analyse eines Werkstücks oder einer Probe mit einem energetischen Strahl |
US20060279793A1 (en) * | 2004-07-30 | 2006-12-14 | Hell Gravure Systems Gmbh | Printing form processing with a plurality of engraving tool tracks forming lines |
EP1623790B1 (fr) * | 2004-08-06 | 2008-12-10 | Trumpf Werkzeugmaschinen GmbH + Co. KG | Tête d'usinage au laser |
DE102004041273A1 (de) * | 2004-08-23 | 2006-03-02 | Alstom Technology Ltd | Bohrvorrichtung |
US7550693B2 (en) * | 2005-02-04 | 2009-06-23 | Honeywell International Inc. | Hand-held laser welding wand with improved optical assembly serviceability features |
DE102005028243C5 (de) * | 2005-06-17 | 2020-07-09 | Precitec Gmbh & Co. Kg | Düsenanordnung für einen Laserbearbeitungskopf |
US20070084839A1 (en) * | 2005-10-18 | 2007-04-19 | Wenwu Zhang | Thermal forming systems and active cooling processes |
CN1981976B (zh) * | 2005-12-12 | 2012-07-18 | 普雷茨特两合公司 | 激光加工设备及运行控制这样一个激光加工设备的方法 |
US7913351B2 (en) * | 2006-08-28 | 2011-03-29 | Tokyo Electron Limited | Cleaning apparatus and cleaning method |
DE102006045554A1 (de) * | 2006-09-25 | 2008-04-03 | Keysystech Gmbh | Schutzvorrichtung für die Optik eines Laserschweißscanners |
DE102008030783B3 (de) * | 2008-06-28 | 2009-08-13 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Verfahren zum Laserstrahlschrägschneiden und Laserbearbeitungsmaschine |
DE102008053729C5 (de) * | 2008-10-29 | 2013-03-07 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Laserbearbeitungsdüse zum Bearbeiten von Blechen |
US20100207038A1 (en) * | 2009-02-13 | 2010-08-19 | Loughborough University | Apparatus and method for laser irradiation |
DE102009042199B4 (de) * | 2009-09-18 | 2014-01-02 | Anton Kasenbacher | Laserstrahl-Ausrichteinheit und Laserbearbeitungsgerät zur Bearbeitung eines Materials |
DE102010029385A1 (de) * | 2010-05-27 | 2011-12-01 | Robert Bosch Gmbh | Laserinduzierte Fremdzündung für eine Brennkraftmaschine |
JP5609500B2 (ja) * | 2010-10-01 | 2014-10-22 | スズキ株式会社 | レーザ溶接装置 |
FR2997881B1 (fr) | 2012-11-09 | 2015-04-17 | Air Liquide | Buse laser a element mobile externe |
FR2997883B1 (fr) * | 2012-11-09 | 2014-12-26 | Air Liquide | Buse laser avec element mobile interne et coiffe externe |
CN104708198B (zh) * | 2015-03-02 | 2016-09-14 | 大族激光科技产业集团股份有限公司 | 切割嘴气流腔装置及切割嘴系统 |
WO2017146424A1 (fr) * | 2016-02-25 | 2017-08-31 | 주식회사 에이치케이 | Buse d'usinage au laser |
KR101946898B1 (ko) | 2016-02-25 | 2019-02-11 | 주식회사 에이치케이 | 레이저 가공용 노즐 |
FR3054971B1 (fr) * | 2016-08-12 | 2019-01-25 | Accelinn | Procede de protection, par soufflage fluidique, d'un appareil d'emission et/ou de reception des ondes electromagnetiques, dispositif convenant a sa mise en œuvre et un tel appareil equipe dudit dispositif |
JP6542848B2 (ja) | 2017-07-28 | 2019-07-10 | 株式会社アマダホールディングス | レーザ切断用ノズル製造方法 |
WO2019142239A1 (fr) * | 2018-01-16 | 2019-07-25 | 三菱電機株式会社 | Dispositif de traitement laser |
JP7201343B2 (ja) * | 2018-06-19 | 2023-01-10 | 株式会社ディスコ | レーザー加工装置 |
JP6731464B2 (ja) * | 2018-11-09 | 2020-07-29 | 株式会社アマダ | アシストガス流量の計算装置及び計算方法 |
DE102019103659B4 (de) * | 2019-02-13 | 2023-11-30 | Bystronic Laser Ag | Gasführung, Laserschneidkopf und Laserschneidmaschine |
JP6609392B2 (ja) * | 2019-04-22 | 2019-11-20 | 株式会社アマダホールディングス | レーザ切断用ノズル及びレーザ切断加工方法 |
DE102019135375A1 (de) * | 2019-12-20 | 2021-06-24 | Precitec Gmbh & Co. Kg | Düse für eine Laserbearbeitungsvorrichtung und Laserbearbeitungsvorrichtung mit derselben |
US12059747B1 (en) * | 2020-10-29 | 2024-08-13 | Gregory Lee Burns | Laser cutter with assist gas mixer and method of mixing assist gases |
EP4035822A1 (fr) * | 2021-01-29 | 2022-08-03 | Bystronic Laser AG | Machine de découpe au laser |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121085A (en) * | 1976-05-07 | 1978-10-17 | Caterpillar Tractor Co. | Gas nozzle for laser welding |
JPS5987996A (ja) * | 1982-11-10 | 1984-05-21 | Ishikawajima Harima Heavy Ind Co Ltd | レ−ザ・ガス切断装置 |
DE3630127A1 (de) * | 1985-09-17 | 1987-03-26 | Bias Forschung & Entwicklung | Vorrichtung zum schneiden von werkstuecken mittels eines energiereichen strahles |
DE3637568A1 (de) * | 1986-11-04 | 1988-05-05 | Trumpf Gmbh & Co | Laser-bearbeitungsmaschine |
DE3824047A1 (de) * | 1988-07-15 | 1990-01-18 | Fraunhofer Ges Forschung | Vorrichtung zum bearbeiten von werkstuecken mit strahlung |
DE4016200A1 (de) * | 1990-05-19 | 1991-11-21 | Linde Ag | Duese zum laserstrahlschweissen oder laserstrahlschneiden |
DE4016181A1 (de) * | 1990-05-19 | 1991-11-21 | Linde Ag | Verfahren und vorrichtung zum laserstrahlbrennschneiden |
DE4133198C3 (de) * | 1991-10-07 | 1996-03-21 | Precitec Gmbh | Düse für ein Werkzeug zur Materialbearbeitung |
JP3092021B2 (ja) * | 1991-09-27 | 2000-09-25 | 三菱電機株式会社 | レーザ加工装置の切断加工ヘッド |
FR2685922B1 (fr) * | 1992-01-07 | 1995-03-24 | Strasbourg Elec | Buse coaxiale de traitement superficiel sous irradiation laser, avec apport de materiaux sous forme de poudre. |
-
1994
- 1994-01-25 DE DE4402000A patent/DE4402000C2/de not_active Expired - Fee Related
-
1995
- 1995-01-18 DK DK95905548.4T patent/DK0741627T3/da active
- 1995-01-18 ES ES95905548T patent/ES2109087T3/es not_active Expired - Lifetime
- 1995-01-18 US US08/682,529 patent/US5786561A/en not_active Expired - Lifetime
- 1995-01-18 AT AT95905548T patent/ATE159444T1/de active
- 1995-01-18 DE DE59500856T patent/DE59500856D1/de not_active Expired - Lifetime
- 1995-01-18 WO PCT/DE1995/000050 patent/WO1995019865A1/fr active IP Right Grant
- 1995-01-18 JP JP51928995A patent/JP3658406B2/ja not_active Expired - Fee Related
- 1995-01-18 EP EP95905548A patent/EP0741627B1/fr not_active Expired - Lifetime
-
1997
- 1997-10-23 GR GR970402715T patent/GR3025121T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE4402000C2 (de) | 1996-04-11 |
DE59500856D1 (de) | 1997-11-27 |
EP0741627B1 (fr) | 1997-10-22 |
WO1995019865A1 (fr) | 1995-07-27 |
DK0741627T3 (da) | 1998-05-04 |
EP0741627A1 (fr) | 1996-11-13 |
JPH09507657A (ja) | 1997-08-05 |
DE4402000A1 (de) | 1995-07-27 |
US5786561A (en) | 1998-07-28 |
ATE159444T1 (de) | 1997-11-15 |
JP3658406B2 (ja) | 2005-06-08 |
ES2109087T3 (es) | 1998-01-01 |
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